Around the numeric–symbolic computation of differential Galois groups
نویسندگان
چکیده
منابع مشابه
Around the numeric-symbolic computation of differential Galois groups
Let L∈K(z)[∂] be a linear differential operator, where K is an effective algebraically closed subfield of C. It can be shown that the differential Galois group of L is generated (as a closed algebraic group) by a finite number of monodromy matrices, Stokes matrices and matrices in local exponential groups. Moreover, there exist fast algorithms for the approximation of the entries of these matri...
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ژورنال
عنوان ژورنال: Journal of Symbolic Computation
سال: 2007
ISSN: 0747-7171
DOI: 10.1016/j.jsc.2006.03.007